61 lines
2.0 KiB
TypeScript
61 lines
2.0 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { AnalyticsDashboardInputViewData } from '../view-data/AnalyticsDashboardInputViewData';
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import { AnalyticsDashboardViewModel } from './AnalyticsDashboardViewModel';
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describe('AnalyticsDashboardViewModel', () => {
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it('maps core fields from AnalyticsDashboardInputViewData', () => {
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const viewData: AnalyticsDashboardInputViewData = {
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totalUsers: 100,
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activeUsers: 40,
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totalRaces: 10,
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totalLeagues: 5,
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};
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const vm = new AnalyticsDashboardViewModel(viewData);
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expect(vm.totalUsers).toBe(100);
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expect(vm.activeUsers).toBe(40);
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expect(vm.totalRaces).toBe(10);
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expect(vm.totalLeagues).toBe(5);
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});
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it('computes engagement rate and formatted engagement rate', () => {
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const viewData: AnalyticsDashboardInputViewData = {
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totalUsers: 200,
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activeUsers: 50,
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totalRaces: 0,
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totalLeagues: 0,
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};
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const vm = new AnalyticsDashboardViewModel(viewData);
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expect(vm.userEngagementRate).toBeCloseTo(25);
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expect(vm.formattedEngagementRate).toBe('25.0%');
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});
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it('handles zero users safely', () => {
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const viewData: AnalyticsDashboardInputViewData = {
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totalUsers: 0,
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activeUsers: 0,
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totalRaces: 0,
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totalLeagues: 0,
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};
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const vm = new AnalyticsDashboardViewModel(viewData);
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expect(vm.userEngagementRate).toBe(0);
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expect(vm.formattedEngagementRate).toBe('0.0%');
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expect(vm.activityLevel).toBe('Low');
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});
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it('derives activity level buckets from engagement rate', () => {
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const low = new AnalyticsDashboardViewModel({ totalUsers: 100, activeUsers: 30, totalRaces: 0, totalLeagues: 0 });
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const medium = new AnalyticsDashboardViewModel({ totalUsers: 100, activeUsers: 50, totalRaces: 0, totalLeagues: 0 });
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const high = new AnalyticsDashboardViewModel({ totalUsers: 100, activeUsers: 90, totalRaces: 0, totalLeagues: 0 });
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expect(low.activityLevel).toBe('Low');
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expect(medium.activityLevel).toBe('Medium');
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expect(high.activityLevel).toBe('High');
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});
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});
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